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Science & Tech

Q. Artificial way of causing rainfall to reduce air pollution makes use of

(a) silver iodide and potassium iodide (b) silver nitrate and potassium iodide (c) silver iodide and potassium nitrate (d) silver...

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Q. With reference to India’s defence, consider the following pairs:

Aircraft type                     : Description I. Dornier-228        ...

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Q. Consider the following Space missions :

I. Axiom-4 II. SpaDeX III. Gaganyaan How many of the space missions given above encourage and support micro-gravity research? (a)...

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Q. Consider the following statements:

I. Indian Railways have prepared a National Rail Plan (NRP) to create a future ready railway system by 2028. II....

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Q. Consider the following statements:

Statement I: Some rare earth elements are used in the manufacture of flat television, screens and computer monitors, Statement II:...

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Q. GPS-Aided Geo Augmented Navigation (GAGAN) uses a system of ground stations to provide necessary augmentation.

Which of the following statements is/are correct in respect of GAGAN? I. It is designed to provide additional accuracy and...

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Q. Consider the following statements: 

Statement I: Activated carbon is a good and an attractive tool to remove pollutants from effluent streams and to remediate...

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Q. Consider the following statements: 

I. No virus can survive in ocean waters.  II. No virus can infect bacteria.  III. No virus can change the...

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Q. With reference to monoclonal antibodies, often mentioned in news, consider the following statements: 

I. They are man-made proteins.  II. They stimulate immunological function due to their ability to bind to specific antigens.  III....

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Q. Consider the following statements:

I. It is expected that Majorana l chip will enable quantum computing.  II. Majorana l chip has been introduced by...

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